-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 See the sourceforge page. They explain the SVN URIs.
Marcus "Oleg Demchenko" <[email protected]> schrieb: >Dear Marcus. >Thank you for your response. > >I've created H2 database and loading data from there. Performance is much >better. > >Marcus I'm using currently binary traveling salesman.jar with version >1.0.3-RC1 >How to download latest sources and build a project on my side? >I see via http >http://travelingsales.svn.sourceforge.net/viewvc/travelingsales/trunk/traveling_salesman/, > >but can't upload using my SVN repobrowser for windows. > >I would like to debug method TurnRestrictedMultiTargetDijkstraRouter route >method on my database. > > > > >2010/8/27 Marcus Wolschon <[email protected]> > >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> Am 27.08.2010 19:50, schrieb Oleg Demchenko: >> >> > Dear all. >> > >> > I've imported country OSM file to OSM Binary format and more or >> > less successfully finding a route using travelingsalesman class >> > and osmbin as dataset. Performance is much faster than with XML >> > (OSM file), but there are still some points for improvement. >> >> OsmBin is outdated and replaced by H2DataSet. >> >> > Well, each time when program call method like .getNearestNode(), >> > I'm getting exception (warning) >> > >> > /org.openstreetmap.osm.data.osmbin.FixedRecordFile <init> INFO: >> > Memory-maping the file failed in >> > org.openstreetmap.osm.data.osmbin.IDIndex File - using >> > conventional io instead/ >> > >> >> That is okay and means that your file is larger then the Address-Range >> you supply on >> the Java-Command-Line for Memory-Mapped IO. So the file cannot be >> mapped into memory >> and is accessed using conventional IO. >> That is about 10x slower for such random access then memory mapped IO. >> Thus the strong warnings. >> >> The recommed command-line for Sun Java is: >> *java -XX:MaxDirectMemorySize=512M -jar traveling_salesman.jar* >> >> (Documented in travelingsales.sourceforge.net under >> "using Traveling Salesman" >> -----BEGIN PGP SIGNATURE----- >> Version: GnuPG v1.4.9 (GNU/Linux) >> Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ >> >> iEYEARECAAYFAkx4DpoACgkQf1hPnk3Z0cSIXACeKDNQ91ZedZ9Uhm87/zVkNiHN >> QhwAn2FE/fJnLeaYgsvv+5DnWX/oEEHG >> =19wU >> -----END PGP SIGNATURE----- >> >> >> _______________________________________________ >> Routing mailing list >> [email protected] >> http://lists.openstreetmap.org/listinfo/routing >> >> > > >-- >All the best > Oleg Demchenko >_______________________________________________ >Routing mailing list >[email protected] >http://lists.openstreetmap.org/listinfo/routing -----BEGIN PGP SIGNATURE----- Version: APG v1.0.7 iI0EAREIAE0FAkx+PHZGHE1hcmN1cyBXb2xzY2hvbiAoZW1haWwtYWRyZXNzIGZv ciBidXNpbmVzcy11c2UpIDxNYXJjdXNAV29sc2Nob24uYml6PgAKCRA1p5EQQT42 dvLCAKDpjJmSDUzqZEMoNVtf6giezhk0MgCeJL6ZdnCEdPQrLr0dEFk6bROrkpc= =XaGT -----END PGP SIGNATURE----- _______________________________________________ Routing mailing list [email protected] http://lists.openstreetmap.org/listinfo/routing
